127.0.0.4

Full whois record

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# available at: https://www.arin.net/resources/registry/whois/tou/
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# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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NetRange:       127.0.0.0 - 127.255.255.255
CIDR:           127.0.0.0/8
NetName:        SPECIAL-IPV4-LOOPBACK-IANA-RESERVED
NetHandle:      NET-127-0-0-0-1
Parent:          ()
NetType:        IANA Special Use
OriginAS:       
Organization:   Internet Assigned Numbers Authority (IANA)
RegDate:        
Updated:        2024-05-24
Comment:        Addresses starting with "127." are used when one program needs to talk to another program running on the same machine using the Internet 
Comment:        Protocol.  127.0.0.1 is the most commonly used address and is called the "loopback" address.
Comment:        
Comment:        These addresses were assigned by the IETF, the organization that develops Internet protocols, in the Standard document, RFC 1122, which can  
Comment:        be found here:
Comment:        http://datatracker.ietf.org/doc/rfc1122
Ref:            https://rdap.arin.net/registry/ip/127.0.0.0



OrgName:        Internet Assigned Numbers Authority
OrgId:          IANA
Address:        12025 Waterfront Drive
Address:        Suite 300
City:           Los Angeles
StateProv:      CA
PostalCode:     90292
Country:        US
RegDate:        
Updated:        2024-05-24
Ref:            https://rdap.arin.net/registry/entity/IANA


OrgTechHandle: IANA-IP-ARIN
OrgTechName:   ICANN
OrgTechPhone:  +1-310-301-5820 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/IANA-IP-ARIN

OrgAbuseHandle: IANA-IP-ARIN
OrgAbuseName:   ICANN
OrgAbusePhone:  +1-310-301-5820 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/IANA-IP-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#